Juracimbrophlebia ginkgofolia & Yimaia capituliformis - Wang Chen
http://www.pnas.org/content/109/50/20514.full.pdf+htmlRA

Juracimbrophlebia ginkgofolia & Yimaia capituliformis - Wang Chen

http://www.pnas.org/content/109/50/20514.full.pdf+htmlRA